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Chi A, Adams BE, Sesti J, Paul S, Turner AL, August D, Carpizo D, Kennedy T, Grandhi M, Alexander HR, Libutti SK, Geffner S, Langan RC. Outcomes Following Major Oncologic Operations for Non-AIDS-Defining Cancers in the HIV Population: A Matched Comparison to the General Population. World J Surg 2020; 43:3019-3026. [PMID: 31493193 DOI: 10.1007/s00268-019-05151-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Human immunodeficiency virus (HIV) patients are living longer due to the availability of antiretroviral therapies, and non-AIDS-defining cancers are becoming more prevalent in this patient population. A paucity of data remains on post-operative outcomes following resection of non-AIDS-defining cancers in the HIV population. METHODS The National Inpatient Sample was utilized to identify patients who underwent surgical resection for malignancy from 2005 to 2015 (HIV, N = 52,742; non-HIV, N = 11,885,184). Complications were categorized by international classification of disease (ICD)-9 diagnosis codes. Cohorts were matched on insurance, household income, zip code and urban/rural setting. Logistic regression assessed whether HIV was an independent predictor of post-operative complications. RESULTS Descriptive statistics found HIV patients to have an increased rate of complications following select oncologic surgical resections. Univariate and multivariate logistic regression found HIV to only be an independent predictor of complications following pulmonary lobectomy (p = 0.011; OR 2.93, 95% CI 1.29-6.73). Length of stay was statistically longer following colectomy (2.61 days, 95% CI 1.98-3.44) in those with HIV. CONCLUSIONS Our findings are hypothesis generating and highlight the potential safety of major cancer surgery in the HIV population. However, care providers need be cognizant of the potential increased risk of post-operative complications following pulmonary lobectomy and the potential for increased length of stay. These findings are an initial insight into quality of care and outcomes metrics on HIV patients undergoing major cancer operations.
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Affiliation(s)
- Amber Chi
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA
| | - Bryan E Adams
- Department of Mathematical Sciences, United States Military Academy, West Point, NY, USA
| | - Joanna Sesti
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA
| | - Subroto Paul
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA
| | - Amber L Turner
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA
| | - David August
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA.,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Darren Carpizo
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA.,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Timothy Kennedy
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA.,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Miral Grandhi
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA.,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - H Richard Alexander
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA.,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Steven K Libutti
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Stuart Geffner
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA
| | - Russell C Langan
- Department of Surgery, Saint Barnabas Medical Center, RWJBarnabas Health, Livingston, NJ, USA. .,Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA.
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Ebogo-Belobo JT, Kagoué Simeni LA, Mbassa Nnouma G, Lawan Loubou M, Abamé I, Tchuisseu Hapi A, Dooh Ngalle S, Hemerode Mbock S, Mpondi Ngole Etame M, Atenguena Okobalemba E. Incidence of cancer in people living with HIV and prognostic value of current CD4 . Bull Cancer 2018; 106:201-205. [PMID: 30502923 DOI: 10.1016/j.bulcan.2018.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 09/20/2018] [Accepted: 11/01/2018] [Indexed: 01/15/2023]
Abstract
BACKGROUND Although Sub-Saharan Africa accounts for 71% of the people living with Human Immunodeficiency Virus (HIV) worldwide and Cameroon accounts for about 2% of them, the role of HIV-induced immunodeficiency and exposure to Antiretroviral Therapy (ART) in the occurrence of cancers in Cameroon has scarcely been examined. The aim of our study was to determine the incidence of cancers in HIV patients and to determine the role of CD4+cell count in the onset of cancers. METHODS A retrospective cohort study was carried out from medical records of people confirmed to be HIV-positive from 01 July 2003 to 30 April 2013. Potential risk factors were studied by Cox proportional hazards model. RESULTS A total of 1768 patients were included in the analysis and 53 cases of cancer were diagnosed with an incidence rate of 7.4 per 1000 person-year of follow-up (95% CI; 5.4-9.4 per 1000 person-years of follow-up). Immunosuppression and exposure to ART were identified as factors associated with the occurrence of cancers in this population. Current CD4+cell count was the most important risk factor for cancer. Risk of cancer ranged from 15.51 (95% CI; 5.45-44.1; P<0.001) for a CD4+ cell count<50 cells/mm3 to 2.87 (95% CI; 1.14-7.2; P=0.025) for a CD4+ level between 350-499 cells/mm3. CONCLUSION Our study showed that the incidence rate of cancers is high among HIV patients in Cameroon. This incidence seems to correlate positively with the latest CD4+cell count and negatively with initiation of antiretroviral treatment.
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Affiliation(s)
- Jean-Thierry Ebogo-Belobo
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon; Institute of Medical Research and Medicinal Plant Study, PB 13033, Yaoundé, Cameroon.
| | - Luc-Aimé Kagoué Simeni
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
| | - Gregoire Mbassa Nnouma
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
| | | | - Idrissa Abamé
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
| | - Aurelie Tchuisseu Hapi
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
| | - Sabine Dooh Ngalle
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
| | - Sorelle Hemerode Mbock
- School of Health Sciences, Unite of Microbiology-immunology, Central African Catholic University, PB 11628, Yaounde, Cameroon
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Kim SE, Jung Y, Oh TH, Kim UJ, Kang SJ, Jang HC, Park KH, Lee KH, Jung SI. Case report: dual primary AIDS-defining cancers in an HIV-infected patient receiving antiretroviral therapy: Burkitt's lymphoma and Kaposi's sarcoma. BMC Cancer 2018; 18:1080. [PMID: 30409111 PMCID: PMC6225729 DOI: 10.1186/s12885-018-5019-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 10/31/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The incidence of AIDS-defining cancers (ADCs) has decreased markedly in the era of highly active antiretroviral therapy (HAART). The occurrence of two ADCs is rare in people living with HIV or AIDS (PWHA) who are severely immunosuppressed or have incomplete virologic suppression. CASE PRESENTATION We report a case of dual primary ADCs, especially NHL followed by KS, in a 70-year-old HIV-infected man who was on antiretroviral therapy and had successful virologic suppression. During HAART, he presented with generalized myalgia and abdominal pain. Multiple liver masses were detected and a biopsy revealed Burkitt's lymphoma. After three cycles of anticancer chemotherapy with a favorable response, he was diagnosed with cytomegalovirus retinitis and the anti-cancer chemotherapy was discontinued. Despite successful virologic suppression with HAART, human herpes virus-8 associated Kaposi's sarcoma was diagnosed in his right thigh. He underwent radiation therapy. CONCLUSION These findings suggest that multiple ADCs can occur in PWHA who are receiving HAART and have successful virologic suppression. Healthcare providers caring for PWHA should maintain vigilance for the development of a broad spectrum of cancers.
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Affiliation(s)
- Seong Eun Kim
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Younggon Jung
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Tae Hoon Oh
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Uh Jin Kim
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Seung-Ji Kang
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Hee-Chang Jang
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Kyung-Hwa Park
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
| | - Kyung-Hwa Lee
- Department of Pathology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Sook In Jung
- Department of Infectious Diseases, Chonnam National University Medical School, 42, Jebong Ro, Donggu, Gwangju, 61469 Korea
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Godbole SV, Nandy K, Gauniyal M, Nalawade P, Sane S, Koyande S, Toyama J, Hegde A, Virgo P, Bhatia K, Paranjape RS, Risbud AR, Mbulaiteye SM, Mitsuyasu RT. HIV and cancer registry linkage identifies a substantial burden of cancers in persons with HIV in India. Medicine (Baltimore) 2016; 95:e4850. [PMID: 27631245 PMCID: PMC5402588 DOI: 10.1097/md.0000000000004850] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We utilized computerized record-linkage methods to link HIV and cancer databases with limited unique identifiers in Pune, India, to determine feasibility of linkage and obtain preliminary estimates of cancer risk in persons living with HIV (PLHIV) as compared with the general population.Records of 32,575 PLHIV were linked to 31,754 Pune Cancer Registry records (1996-2008) using a probabilistic-matching algorithm. Cancer risk was estimated by calculating standardized incidence ratios (SIRs) in the early (4-27 months after HIV registration), late (28-60 months), and overall (4-60 months) incidence periods. Cancers diagnosed prior to or within 3 months of HIV registration were considered prevalent.Of 613 linked cancers to PLHIV, 188 were prevalent, 106 early incident, and 319 late incident. Incident cancers comprised 11.5% AIDS-defining cancers (ADCs), including cervical cancer and non-Hodgkin lymphoma (NHL), but not Kaposi sarcoma (KS), and 88.5% non-AIDS-defining cancers (NADCs). Risk for any incident cancer diagnosis in early, late, and combined periods was significantly elevated among PLHIV (SIRs: 5.6 [95% CI 4.6-6.8], 17.7 [95% CI 15.8-19.8], and 11.5 [95% CI 10-12.6], respectively). Cervical cancer risk was elevated in both incidence periods (SIRs: 9.6 [95% CI 4.8-17.2] and 22.6 [95% CI 14.3-33.9], respectively), while NHL risk was elevated only in the late incidence period (SIR: 18.0 [95% CI 9.8-30.20]). Risks for NADCs were dramatically elevated (SIR > 100) for eye-orbit, substantially (SIR > 20) for all-mouth, esophagus, breast, unspecified-leukemia, colon-rectum-anus, and other/unspecified cancers; moderately elevated (SIR > 10) for salivary gland, penis, nasopharynx, and brain-nervous system, and mildly elevated (SIR > 5) for stomach. Risks for 6 NADCs (small intestine, testis, lymphocytic leukemia, prostate, ovary, and melanoma) were not elevated and 5 cancers, including multiple myeloma not seen.Our study demonstrates the feasibility of using probabilistic record-linkage to study cancer/other comorbidities among PLHIV in India and provides preliminary population-based estimates of cancer risks in PLHIV in India. Our results, suggesting a potentially substantial burden and slightly different spectrum of cancers among PLHIV in India, support efforts to conduct multicenter linkage studies to obtain precise estimates and to monitor cancer risk in PLHIV in India.
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Affiliation(s)
- Sheela V. Godbole
- National AIDS Research Institute (ICMR), Pune, India
- Correspondence: Sheela V. Godbole, National AIDS Research Institute-ICMR, 73, G Block, MIDC Bhosari, Pune 411026, India (e-mail: , )
| | - Karabi Nandy
- School of Nursing and Department Of Biostatistics University of California, Los Angeles (UCLA), USA
| | | | | | - Suvarna Sane
- National AIDS Research Institute (ICMR), Pune, India
| | - Shravani Koyande
- Mumbai (Bombay) Cancer Registry, Indian Cancer Society, Mumbai, India
| | - Joy Toyama
- Department of Biostatistics, School of Public Health, University of California, Los Angeles (UCLA), USA
| | - Asha Hegde
- Maharashtra State AIDS Control Society, Mumbai, India
| | - Phil Virgo
- Computer Services Corporation, Rockville
| | - Kishor Bhatia
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | | | | | - Sam M. Mbulaiteye
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Ronald T. Mitsuyasu
- University of California, Centre for AIDS Research and Education, David Geffen School of Medicine, Los Angeles (UCLA), USA
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Grossman SA, Ellsworth S, Campian J, Wild AT, Herman JM, Laheru D, Brock M, Balmanoukian A, Ye X. Survival in Patients With Severe Lymphopenia Following Treatment With Radiation and Chemotherapy for Newly Diagnosed Solid Tumors. J Natl Compr Canc Netw 2016; 13:1225-31. [PMID: 26483062 DOI: 10.6004/jnccn.2015.0151] [Citation(s) in RCA: 214] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The immune system plays an important role in cancer surveillance and therapy. Chemoradiation can cause severe treatment-related lymphopenia (TRL) (<500 cells/mm3) that is associated with reduced survival. MATERIALS AND METHODS Data from 4 independent solid tumor studies on serial lymphocyte counts, prognostic factors, treatment, and survival were collected and analyzed. The data set included 297 patients with newly diagnosed malignant glioma (N=96), resected pancreatic cancer (N=53), unresectable pancreatic cancer (N=101), and non-small cell lung cancer (N=47). RESULTS Pretreatment lymphocyte counts were normal in 83% of the patient population, and no patient had severe baseline lymphopenia. Two months after initiating chemoradiation, 43% developed severe and persistent lymphopenia (P=.001). An increased risk for death was attributable to TRL in each cancer cohort (gliomas: hazard rate [HR], 1.8; 95% CI, 1.13-2.87; resected pancreas: HR, 2.2; 95% CI, 1.17-4.12; unresected pancreas: HR, 2.9; 95% CI, 1.53-5.42; and lung: HR, 1.7; 95% CI, 0.8-3.61) and in the entire study population regardless of pathologic findings (HR, 2.1; 95% CI, 1.54-2.78; P<.0001). Severe TRL was observed in more than 40% of patients 2 months after initiating chemoradiation, regardless of histology or chemotherapy regimen, and was independently associated with shorter survival from tumor progression. CONCLUSIONS Increased attention and research should be focused on the cause, prevention, and reversal of this unintended consequence of cancer treatment that seems to be related to survival in patients with solid tumors.
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Affiliation(s)
- Stuart A Grossman
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Susannah Ellsworth
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Jian Campian
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Aaron T Wild
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Joseph M Herman
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Dan Laheru
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Malcolm Brock
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Ani Balmanoukian
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
| | - Xiaobu Ye
- From The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland; Washington University, St. Louis, Missouri; Memorial Sloan Kettering Cancer Center, New York, New York; and The Angeles Clinic and Research Institute, Los Angeles, California
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Yang J, Su S, Zhao H, Wang D, Wang J, Zhang F, Zhao Y. Prevalence and mortality of cancer among HIV-infected inpatients in Beijing, China. BMC Infect Dis 2016; 16:82. [PMID: 26883427 PMCID: PMC4756453 DOI: 10.1186/s12879-016-1416-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 02/05/2016] [Indexed: 01/29/2023] Open
Abstract
Background Cancer is responsible for elevated HIV-related morbidity and mortality. Research on HIV-infected patients with concurrent cancer is rare in China. The purpose of our study was to investigate the prevalence and risk factors associated with cancer among HIV-infected inpatients in Beijing, and to investigate the mortality and risk factors among HIV-infected inpatients with cancer. Methods Hospital records from a total of 1946 HIV-infected patients were collected from the Beijing Ditan Hospital. The data, from 2008 to 2013, were collected retrospectively. The cancer diagnoses included AIDS-defining cancers (ADC) and non-AIDS defining cancers (NADC). Logistic regression was used to identify risk factors predicting the concurrence of cancer with HIV. Mortality was examined using Kaplan-Meier estimates and Cox proportional hazards models. Results 7.7 % (149 cases) of all HIV-infected inpatients had concurrent cancer at their first hospital admission; of those, 33.6 % (50 cases) had ADCs, and 66.4 % (99 cases) had NADCs. The most prevalent NADCs were Hodgkin’s lymphoma, gastrointestinal cancer, liver cancer, and lung cancer. Patients who did not accept antiretroviral therapy (ART) were more likely to suffer from cancer [AOR = 2.07 (1.42–3.01), p = 0.001]. Kaplan-Meier curves indicated that the survival probability of HIV-positive cancer patients was significantly lower than that of HIV-positive cancer-free patients (log-rank test, p < 0.001). For patients diagnosed with cancer, the mortality was also higher among those who did not receive ART [AHR = 2.19 (1.84–2.61), p < 0.001]. Conclusion The prevalence of cancer concurrence among hospitalized HIV-infected patients was 7.7 %. Concurrent cancer also increased mortality among HIV-infected patients. ART was protective against concurrent cancer as well as mortality among HIV-infected cancer patients. These results highlight the importance of promoting cancer screening and early ART initiation among HIV-infected patients.
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Affiliation(s)
- Jun Yang
- Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Shu Su
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Hongxin Zhao
- Beijing Ditan Hospital, Capital Medical University, Beijing, China.
| | - Dennis Wang
- School of Public Health, Yale University, New Haven, CT, USA
| | - Jiali Wang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Fujie Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yan Zhao
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
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Campian JL, Ye X, Gladstone DE, Ambady P, Nirschl TR, Borrello I, Golightly M, King KE, Holdhoff M, Karp J, Drake CG, Grossman SA. Pre-radiation lymphocyte harvesting and post-radiation reinfusion in patients with newly diagnosed high grade gliomas. J Neurooncol 2015; 124:307-16. [PMID: 26070554 DOI: 10.1007/s11060-015-1841-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Accepted: 06/08/2015] [Indexed: 10/23/2022]
Abstract
Radiation (RT), temozolomide (TMZ), and dexamethasone in newly diagnosed high grade gliomas (HGG) produces severe treatment-related lymphopenia (TRL) that is associated with early cancer-related deaths. This TRL may result from inadvertent radiation to circulating lymphocytes. This study reinfused lymphocytes, harvested before chemo-radiation, and assessed safety, feasibility, and trends in lymphocyte counts. Patients with newly diagnosed HGG and total lymphocyte counts (TLC) ≥ 1000 cells/mm(3) underwent apheresis. Cryopreserved autologous lymphocytes were reinfused once radiation was completed. Safety, feasibility, and trends in TLC, T cell subsets and cytokines were studied. Serial TLC were also compared with an unreinfused matched control group. Ten patients were harvested (median values: age 56 years, dexamethasone 3 mg/day, TLC/CD4 1980/772 cells/mm(3)). After 6 weeks of RT/TMZ, TLC fell 69 % (p < 0.0001) with similar reductions in CD4, CD8 and NK cells but not Tregs. Eight patients received lymphocyte reinfusions (median = 7.0 × 10(7) lymphocytes/kg) without adverse events. A post-reinfusion TLC rise of ≥300 cells/mm(3) was noted in 3/8 patients at 4 weeks and 7/8 at 14 weeks which was similar to 23 matched controls. The reduced CD4/CD8 ratio was not restored by lymphocyte reinfusion. Severe lymphopenia was not accompanied by elevated serum interleukin-7 (IL-7) levels. This study confirms that severe TRL is common in HGG and is not associated with high plasma IL-7 levels. Although lymphocyte harvesting/reinfusion is feasible and safe, serial lymphocyte counts are similar to unreinfused matched controls. Studies administering higher lymphocyte doses and/or IL-7 should be considered to restore severe treatment-related lymphopenia in HGG.
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Affiliation(s)
- Jian L Campian
- Departments of Medicine, Oncology Division, Washington University in St. Louis, 660 South Euclid Avenue, Campus Box 8056, St. Louis, MO, 63110, USA. .,Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
| | - Xiaobu Ye
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Douglas E Gladstone
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Prakash Ambady
- Departments of Neurology, Oregon Health & Science University, Portland, OR, 97239, USA
| | - Thomas R Nirschl
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Ivan Borrello
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Marc Golightly
- Departments of Pathology, Stony Brook School of Medicine, Stony Brook, NY, 11794, USA
| | - Karen E King
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Matthias Holdhoff
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Judith Karp
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Charles G Drake
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Stuart A Grossman
- Departments of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
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8
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Pacheco YM, Jarrin I, Rosado I, Campins AA, Berenguer J, Iribarren JA, Rivero M, Muñoz-Medina L, Bernal-Morell E, Gutiérrez F, Leal M. Increased risk of non-AIDS-related events in HIV subjects with persistent low CD4 counts despite cART in the CoRIS cohort. Antiviral Res 2015; 117:69-74. [PMID: 25766861 DOI: 10.1016/j.antiviral.2015.03.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 02/18/2015] [Accepted: 03/02/2015] [Indexed: 10/23/2022]
Abstract
The aim was to analyze clinical complications in HIV-infected subjects who persistently maintain low CD4 levels despite virological response to cART in the Spanish CoRIS cohort. The main inclusion criteria were CD4 counts <200cells/mm(3) at cART-initiation and at least 2years under cART achieving a viral load <500copies/mL. Those patients with CD4 counts <250cells/mm(3) 2years after cART were classified as the Low-CD4 group, and clinical events were collected from this time-point. Poisson regression models were used to calculate incidence rate ratios of death, AIDS-defining events, serious non-AIDS-defining events (NAE) and of each specific NAE category (non-AIDS-defining malignancies (non-ADM), cardiovascular, kidney- and liver-related events). Of 9667 patients in the cohort, a total of 1128 met the criteria and 287 (25.4%) were classified in the Low-CD4 group. A higher risk of death (aIRR: 4.71; 95% CI: 1.88-11.82; p-value=0.001) and of non-ADM were observed in this group (aIRR: 2.23; 95% CI: 1.07-4.63; p=0.03). Our results stress the need to control accelerated aging in this population to counter their increased risk of non-AIDS-defining diseases, particularly cancer, and are consistent with the concept that clinical complications are potentially affected by genetics and lifestyle.
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Affiliation(s)
- Y M Pacheco
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville 41013, Spain.
| | - I Jarrin
- Institute of Health Carlos III, Madrid, Spain
| | - I Rosado
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville 41013, Spain
| | - A A Campins
- Hospital Universitari Son Espases, Palma de Mallorca, Spain
| | - J Berenguer
- Infectious Diseases/HIV Unit, Gregorio Marañón General University Hospital, Madrid, Spain
| | - J A Iribarren
- Hospital Universitario de Donostia, San Sebastián, Spain
| | - M Rivero
- Navarra Hospital, Pamplona, Spain
| | - L Muñoz-Medina
- Unidad de Enfermedades Infecciosas, Hospital Universitario San Cecilio, Granada, Spain
| | - E Bernal-Morell
- Servicio de Enfermedades Infecciosas, Hospital General Universitario Reina Sofia, Madrid, Spain
| | - F Gutiérrez
- Infectious Diseases Unit, Hospital General Universitario de Elche, Clinical Medicine Department, Universidad Miguel Hernández, Alicante, Spain
| | - M Leal
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville 41013, Spain
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Cobucci RNO, Lima PH, de Souza PC, Costa VV, Cornetta MDCDM, Fernandes JV, Gonçalves AK. Assessing the impact of HAART on the incidence of defining and non-defining AIDS cancers among patients with HIV/AIDS: a systematic review. J Infect Public Health 2014; 8:1-10. [PMID: 25294086 DOI: 10.1016/j.jiph.2014.08.003] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 05/27/2014] [Accepted: 08/24/2014] [Indexed: 02/06/2023] Open
Abstract
After highly active antiretroviral therapy (HAART) became widespread, several studies demonstrated changes in the incidence of defining and non-defining AIDS cancers among HIV/AIDS patients. We conducted a systematic review of observational studies evaluating the incidence of malignancies before and after the introduction of HAART in people with HIV/AIDS. Eligible studies were searched up to December 2012 in the following databases: Pubmed, Embase, Scielo, Cancerlit and Google Scholar. In this study, we determined the cancer risk ratio by comparing the pre- and post-HAART eras. Twenty-one relevant articles were found, involving more than 600,000 people with HIV/AIDS and 10,891 new cases of cancers. The risk for the development of an AIDS-defining cancer decreased after the introduction of HAART: Kaposi's sarcoma (RR=0.30, 95% CI: 0.28-0.33) and non-Hodgkin's lymphoma (RR=0.52, 95% CI: 0.48-0.56), in contrast to invasive cervical cancer (RR=1.46, 95% CI: 1.09-1.94). Among the non-AIDS-defining cancers, the overall risk increased after the introduction of HAART (RR=2.00, 95% CI: 1.79-2.23). The incidence of AIDS-defining cancers decreased and the incidence of non-AIDS-defining cancers increased after the early use of HAART, probably due to better control of viral replication, increased immunity and increased survival provided by new drugs.
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Affiliation(s)
- Ricardo Ney Oliveira Cobucci
- Center for Health Sciences of the Federal University of Rio Grande do Norte, Natal, Brazil; Department of Gynecology and Obstetrics of the Potiguar University, Natal, Brazil.
| | - Paulo Henrique Lima
- Center for Health Sciences of the Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Vanessa Viana Costa
- Department of Gynecology and Obstetrics of the Potiguar University, Natal, Brazil
| | | | | | - Ana Katherine Gonçalves
- Department of Gynecology and Obstetrics of the Federal University of Rio Grande do Norte, Natal, Brazil
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Kan M, Wong PHP, Press N, Wiseman SM. Colorectal and anal cancer in HIV/AIDS patients: a comprehensive review. Expert Rev Anticancer Ther 2014; 14:395-405. [DOI: 10.1586/14737140.2013.877843] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Epidemiological trends of cancers in AIDS patients. HIV & AIDS REVIEW 2014. [DOI: 10.1016/j.hivar.2013.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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12
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Calabresi A, Ferraresi A, Festa A, Scarcella C, Donato F, Vassallo F, Limina R, Castelli F, Quiros-Roldan E. Incidence of AIDS-defining cancers and virus-related and non-virus-related non-AIDS-defining cancers among HIV-infected patients compared with the general population in a large health district of Northern Italy, 1999-2009. HIV Med 2013; 14:481-90. [PMID: 23560682 DOI: 10.1111/hiv.12034] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2013] [Indexed: 12/18/2022]
Abstract
OBJECTIVES The aim of the study was to investigate the incidence of AIDS-defining cancers (ADCs) and virus-related and non-virus-related non-AIDS-defining cancers (NADCs) in HIV-infected patients compared with the general population, and to assess the risk factors associated with these malignancies. METHODS We performed a retrospective cohort study for the period from 1999 to 2009 of HIV-infected patients residing in the Local Health Authority of Brescia (northern Italy). Observed cancers in patients with HIV infection were compared with expected cancers in the population living in the same area using standardized incidence ratios (SIRs). Risk factors were assessed using Poisson regression analysis. RESULTS A total of 5090 HIV-infected patients were included in the study, with 32 390 person-years of follow-up. We recorded 416 tumours in 390 HIV-infected patients. Two hundred of these (48.1%) were ADCs, 138 (33.2%) were non-virus-related NADCs and 78 (18.7%) were virus-related NADCs. An increased risk (SIR = 4.2) of cancers overall was found in HIV-infected patients. A large excess of ADCs (SIR = 31.0) and virus-related NADCs (SIR = 12.3) was observed in HIV-infected patients, while the excess risk for non-virus-related NADCs was small (SIR = 1.6). The highest SIRs were observed for Kaposi sarcoma among ADCs and for Hodgkin lymphoma among virus-related NADCs. Conversely, among non-virus-related NADCs, SIRs for a broad range of malignancies were close to unity. In multivariate analysis, increasing age and CD4 cell count < 50 cells/μL were the only factors independently associated with all cancers. CONCLUSIONS Among HIV-infected people there was an excess of ADCs and also of NADCs, particularly those related to viral infections. Ageing and severe immunodeficiency were the strongest predictors.
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Affiliation(s)
- A Calabresi
- University Division of Infectious and Tropical Diseases, University of Brescia, Brescia Spedali Civili General Hospital, Brescia, Italy
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Wada N, Jacobson LP, Cohen M, French A, Phair J, Muñoz A. Cause-specific life expectancies after 35 years of age for human immunodeficiency syndrome-infected and human immunodeficiency syndrome-negative individuals followed simultaneously in long-term cohort studies, 1984-2008. Am J Epidemiol 2013; 177:116-25. [PMID: 23287403 DOI: 10.1093/aje/kws321] [Citation(s) in RCA: 154] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Parametric and semiparametric competing risks methods were used to estimate proportions, timing, and predictors of acquired immune deficiency syndrome (AIDS)-related and non-AIDS-related mortality among individuals both positive and negative for the human immunodeficiency syndrome (HIV) in the Multicenter AIDS Cohort Study (MACS) and Women's Interagency HIV Study (WIHS) from 1984 to 2008 and 1996 to 2008, respectively. Among HIV-positive MACS participants, the proportion of deaths unrelated to AIDS increased from 6% before the introduction of highly active antiretroviral therapy (HAART) (before 1996) to 53% in the HAART era (P < 0.01); the median age of persons who died from non-AIDS-related causes after age 35 years increased from 49.0 to 66.0 years (P < 0.01). In both cohorts during the HAART era, median ages at time of non-AIDS-related death were younger for HIV-positive individuals than for comparable HIV-negative individuals (8.7 years younger in MACS (P < 0.01) and 7.6 years younger in WIHS (P < 0.01)). In a multivariate proportional cause-specific hazards model, unemployment (for non-AIDS death, hazard ratio (HR) = 1.8; for AIDS death, HR = 2.3), depression (for non-AIDS death, HR = 1.4; for AIDS death, HR = 1.4), and hepatitis B or C infection (for non-AIDS death, HR = 1.8, for AIDS death; HR = 1.4) were significantly (P < 0.05) associated with higher hazards of both non-AIDS and AIDS mortality among HIV-positive individuals in the HAART era, independent of study cohort. The results illuminate the changing face of mortality among the growing population infected with HIV.
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Affiliation(s)
- Nikolas Wada
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Room E7648, Baltimore, MD 21205, USA.
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Petoumenos K, van Leuwen MT, Vajdic CM, Woolley I, Chuah J, Templeton DJ, Grulich AE, Law MG. Cancer, immunodeficiency and antiretroviral treatment: results from the Australian HIV Observational Database (AHOD). HIV Med 2012; 14:77-84. [PMID: 22934689 DOI: 10.1111/j.1468-1293.2012.01038.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2012] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The objective of the study was to conduct a within-cohort assessment of risk factors for incident AIDS-defining cancers (ADCs) and non-ADCs (NADCs) within the Australian HIV Observational Database (AHOD). METHODS A total of 2181 AHOD registrants were linked to the National AIDS Registry/National HIV Database (NAR/NHD) and the Australian Cancer Registry to identify those with a notified cancer diagnosis. Included in the current analyses were cancers diagnosed after HIV infection. Risk factors for cancers were also assessed using logistic regression methods. RESULTS One hundred and thirty-nine cancer cases were diagnosed after HIV infection among 129 patients. More than half the diagnoses (n = 68; 60%) were ADCs, of which 69% were Kaposi's sarcoma and 31% non-Hodgkin's lymphoma. Among the NADCs, the most common cancers were melanoma (n = 10), lung cancer (n = 6), Hodgkin's lymphoma (n = 5) and anal cancer (n = 5). Over a total of 21021 person-years (PY) of follow-up since HIV diagnosis, the overall crude cancer incidence rate for any cancer was 5.09/1000 PY. The overall rate of cancers decreased from 15.9/1000 PY [95% confidence interval (CI) 9.25-25.40/1000 PY] for CD4 counts < 100 cells/μL to 2.4/1000 PY (95% CI 1.62-3.39/1000 PY) for CD4 counts > 350 cells/μL. Lower CD4 cell count and prior AIDS diagnoses were significant predictors for both ADCs and NADCs. CONCLUSIONS ADCs remain the predominant cancers in this population, although NADC rates have increased in the more recent time period. Immune deficiency is a risk factor for both ADCs and NADCs.
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Affiliation(s)
- K Petoumenos
- The Kirby Institute, University of New South Wales, Sydney, Australia.
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[Non-AIDS defining malignancies, or the sleeping giant: an update]. Enferm Infecc Microbiol Clin 2012; 31:319-27. [PMID: 22658412 DOI: 10.1016/j.eimc.2012.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 02/14/2012] [Accepted: 03/16/2012] [Indexed: 12/25/2022]
Abstract
Non-AIDS defining malignancies (NADM) are a very heterogeneous group of cancers with increasing importance in subjects with HIV infection. They develop in patients that are younger than general population and their clinical manifestations are usually atypical, with higher tumour grades, more aggressive clinical behaviour and metastatic disease. The outcome is poor, with rapid progression, a high rate of relapse, and a poor response to treatment. There are several factors that influence their development: HIV infection, chronic immunosuppression, and co-infection with some oncogenic viruses. The most frequent NADM are those associated with human papillomavirus infection, lung cancer, hepatic cancer, and Hodgkin lymphoma. Their management is based on three essential points: the treatment of the specific malignancy, the use of antiretroviral therapy, and the prophylaxis and treatment of opportunistic infections. The two factors significantly associated with prevention of NADM are a CD4+ lymphocyte count more than 500/mm(3), and an undetectable viral load.
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He Y, Li J, Zheng Y, Luo Y, Zhou H, Yao Y, Chen X, Chen Z, He M. A randomized case-control study of dynamic changes in peripheral blood Th17/Treg cell balance and interleukin-17 levels in highly active antiretroviral-treated HIV type 1/AIDS patients. AIDS Res Hum Retroviruses 2012; 28:339-45. [PMID: 21767239 DOI: 10.1089/aid.2011.0140] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Our objective was to dynamically observe changes in peripheral blood Th17, Treg cells, and interleukin (IL)-17 levels in HIV-1/AIDS patients before and after highly active antiretroviral therapy (HAART). The study design consisted of a randomized case-controlled study. A total of 33 HIV-1/AIDS patients were chosen to receive a HAART regimen and 30 healthy volunteers were assigned as controls. Peripheral blood Th17 and Treg cells were measured by flow cytometry before or 6 and 12 months after HAART therapy. The plasma IL-17 level was determined by ELISA. The percentage of Th17 cells to total CD4(+) cells was 1.2 ± 0.37% in HIV/AIDS patients before treatment, which was significantly lower than that in uninfected controls (4.7 ± 1.43%). After HAART therapy for 6 or 12 months, the Th17 percentage increased to 2.5 ± 1.03% and 3.7±1.56%, respectively. The percentage of Treg cells to CD4(+) cells is 9.16 ± 3.33% in HIV/AIDS patients, which was significantly elevated compared to controls (4.43 ± 0.97%). HAART therapy for 6 and 12 months significantly decreased Treg cell percentage (7.19 ± 2.91% and 5.53 ± 1.88%, respectively). Interestingly, the ratio of Th17/Treg cells was significantly decreased in HIV/AIDS patients before treatment, while HAART treatment partially normalized the Th17/Treg ratio. IL-17 levels were 5.3 ± 2.5 and 17.7 ± 6.60 pg/ml in HIV/AIDS patients and controls, respectively; the HAART regimen increased the IL-17 level to 7.7 ± 2.4 and 10.4 ± 3.1 pg/ml at 6 and 12 months, respectively. The percentage of Th17 cells correlated with IL-17 level, but both negatively correlated with viral load before treatment, whereas the percentage of Treg cells positively correlated with viral load before HAART therapy. The imbalance of peripheral blood Th17 and Treg cells may play a crucial role in the pathogenesis of AIDS. HAART can restore the balance of Th17 and Treg cells as well as the IL-17 level, which may gradually rebuild the immune equilibrium in HIV/AIDS patients.
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Affiliation(s)
- Yan He
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jing Li
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yuhuang Zheng
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yan Luo
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Huaying Zhou
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yunhai Yao
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xia Chen
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zi Chen
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mei He
- Infectious Disease and AIDS Research Center, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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Galli L, Spagnuolo V, Salpietro S, Gianotti N, Cossarini F, Lazzarin A, Castagna A. Mortality of HIV-infected patients with or without cancer: comparison with the general population in Italy. Antivir Ther 2011; 17:447-58. [PMID: 22293436 DOI: 10.3851/imp1984] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2011] [Indexed: 10/15/2022]
Abstract
BACKGROUND HAART has reduced mortality in HIV-infected patients; however, the risk of non-AIDS-related events has increased, including cancer. We compared mortality in HIV-infected patients with or without cancer with the general population in Italy. METHODS Eligible patients were recorded in the San Raffaele Infectious Diseases Department database. The ratio of observed deaths to expected all-cause deaths (standardized mortality ratio [SMR]) was standardized for age and gender, and stratified by cancer occurrence or year of HIV infection (≤1998 or >1998). Expected all-cause deaths were obtained from the Istituto Superiore di Sanità (Rome, Italy; 2002 data). RESULTS Among 6,495 HIV-infected patients, contributing 75,171 person-years, the SMR was 6.0 (95% CI 5.7, 6.4); SMRs decreased as age increased. Mortality rates were significantly higher than the general population for patients with or without cancer (SMR=15.1 [95% CI 13.6, 16.7] and 4.8 [95% CI 4.5, 5.1], respectively). For patients with or without cancer, SMRs were higher in those aged <45 years than older patients. SMRs for patients with cancer were almost stable in those infected with HIV ≤1998 (15.3; 95% CI 13.7, 17.0) or >1998 (13.5; 95% CI 9.2, 19.1). Among patients with cancer diagnosed with HIV >1998, age-adjusted SMRs ranged from 216.0 (95% CI 43.4, 631.3) to 6.8 (95% CI 4.7, 9.7) in patients <30 years or ≥70 years, respectively. CONCLUSIONS Mortality in HIV-infected patients remains higher than the general population in Italy, with marked differences according to age, and cancer contributing to an increased excess of mortality.
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Affiliation(s)
- Laura Galli
- Department of Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy.
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Mbulaiteye SM, Bhatia K, Adebamowo C, Sasco AJ. HIV and cancer in Africa: mutual collaboration between HIV and cancer programs may provide timely research and public health data. Infect Agent Cancer 2011; 6:16. [PMID: 22004990 PMCID: PMC3223125 DOI: 10.1186/1750-9378-6-16] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Accepted: 10/17/2011] [Indexed: 01/02/2023] Open
Abstract
The eruption of Kaposi sarcoma (KS) and aggressive non-Hodgkin lymphoma (NHL) in young homosexual men in 1981 in the West heralded the onset of the human immunodeficiency virus (HIV) infection epidemic, which remains one of the biggest challenges to global public health and science ever. Because KS and NHL were increased >10,000 and 50-600 times, respectively, with HIV, they were designated AIDS defining cancers (ADC). Cervical cancer (CC), increased 5-10 times was also designated as an ADC. A few other cancers are elevated with HIV, including Hodgkin lymphoma (10 times), anal cancer (15-30 times), and lung cancer (4 times) are designated as non-AIDS defining cancers (NADCs). Since 1996 when combination antiretroviral therapy (cART) became widely available in the West, dramatic decreases in HIV mortality have been observed and substantial decrease in the incidence of ADCs. Coincidentally, the burden of NADCs has increased as people with HIV age with chronic HIV infection. The impact of HIV infection on cancer in sub-Saharan Africa, where two thirds of the epidemic is concentrated, remains poorly understood. The few studies conducted indicate that risks for ADCs are also increased, but quantitatively less so than in the West. The risks for many cancers with established viral associations, including liver and nasopharynx, which are found in Africa, do not appear to be increased. These data are limited because of competing mortality, and cancer is under diagnosed, pathological confirmation is rare, and cancer registration not widely practiced. The expansion of access to life-extending cART in sub-Saharan Africa, through programs such as the Global Fund for AIDS, Malaria, and Tuberculosis and the US President's Emergency Program for AIDS Relief (PEPFAR), is leading to dramatic lengthening of life of HIV patients, which will likely influence the spectrum and burden of cancer in patients with HIV. In this paper, we review current literature and explore merits for integrating cancer research in established HIV programs to obtain timely data about the incidence and burden of cancer in HIV-infected persons in Africa.
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Affiliation(s)
- Sam M Mbulaiteye
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD 20852, USA.
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Sellitto A, Galizia G, De Fanis U, Lieto E, Zamboli A, Orditura M, De Vita F, Giunta R, Lucivero G, Romano C. Behavior of circulating CD4+CD25+Foxp3+ regulatory T cells in colon cancer patients undergoing surgery. J Clin Immunol 2011; 31:1095-104. [PMID: 21915633 DOI: 10.1007/s10875-011-9585-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2011] [Accepted: 08/15/2011] [Indexed: 12/13/2022]
Abstract
CD4+CD25+Foxp3+ regulatory T cells (Treg) specialize in suppressing immune responses. In this study, 47 consecutive colon cancer patients were subjected to circulating Treg frequency assessment by flow cytometry before and after cancer resection. Thirty-two healthy subjects served as controls. Circulating Treg frequencies were significantly higher in colon cancer patients with respect to healthy controls. When patients were subgrouped according to Dukes stages, a linear relationship was observed between Dukes stages and Treg frequencies. In radically resected patients, Treg frequencies were shown to have significantly dropped down. Patients with advanced colon cancer were more likely to have significantly higher proportions of circulating Treg frequencies than Dukes A and B patients when compared to healthy subjects. Of note, nonradically resected patients were found to display reductions in-but not normalization of-Treg frequencies. These results suggest that cancer itself may be able to drive Treg recruitment as a strategy of immunoevasion.
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Affiliation(s)
- Ausilia Sellitto
- Division of Internal Medicine, Allergy and Clinical Immunology, Department of Medicine, Second University of Naples, Piazza Miraglia, 3, 80138, Naples, Italy
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Kesselring A, Gras L, Smit C, van Twillert G, Verbon A, de Wolf F, Reiss P, Wit F. Immunodeficiency as a Risk Factor for Non-AIDS-Defining Malignancies in HIV-1-Infected Patients Receiving Combination Antiretroviral Therapy. Clin Infect Dis 2011; 52:1458-65. [DOI: 10.1093/cid/cir207] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Fink VI, Shepherd BE, Cesar C, Krolewiecki A, Wehbe F, Cortés CP, Crabtree-Ramírez B, Padgett D, Shafaee M, Schechter M, Gotuzzo E, Bacon M, McGowan C, Cahn P, Masys D. Cancer in HIV-infected persons from the Caribbean, Central and South America. J Acquir Immune Defic Syndr 2011; 56:467-73. [PMID: 21239992 PMCID: PMC3293455 DOI: 10.1097/qai.0b013e31820bb1c3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND HIV-infected individuals have heightened cancer risk. With the advent of highly active antiretroviral therapy (HAART), the frequency of some AIDS-defining cancers (ADC) has decreased although certain non-AIDS-defining cancers (NADC) are becoming more frequent. Cancers among HIV-infected individuals in Latin American and the Caribbean have not yet been carefully studied. METHODS Cancer cases among the Caribbean, Central and South American network for HIV Research (CCASAnet) cohort were identified reviewing clinical records and pre-existing databases. RESULTS There were 406 cancers reported: 331 ADC (224 Kaposi sarcomas and 98 non Hodgkin lymphomas). Most frequent NADC (n = 75) were Hodgkin lymphoma and skin cancers. Seventy-three percent of NADC and 45% of ADC were diagnosed >1 year after HIV diagnosis. Fifty-six percent of ADC occurred before HAART start. Median time from HAART start until cancer diagnosis was 2.5 years for NADC and 0.5 years for ADC (P = <0.001). Within 3372 HAART starters, 158 were diagnosed with 165 cancers (82.4% ADC); 85 cases were previous to or concomitant with HAART initiation. Incidence of cancer after HAART initiation in 8080 person-years of follow-up was 7.2 per 1000 person-years (95% confidence interval = 5.5 to 9.3) for ADC and 2.7 (95% confidence interval = 1.8 to 4.1) for NADC; incidence was higher in the first 2 months, particularly for ADC (47.6). A pre-HAART ADC was a predictor of mortality after adjusting for age, sex, and CD4 at HAART initiation. CONCLUSIONS ADC were the most frequent cancers in this region and were often diagnosed close to HIV diagnosis and HAART start. Incidence of cancer was highest around HAART initiation.
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Affiliation(s)
- Valeria I Fink
- Huésped, Investigaciones Clínicas, Buenos Aires, Argentina.
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AIDS-related Burkitt lymphoma in the United States: what do age and CD4 lymphocyte patterns tell us about etiology and/or biology? Blood 2010; 116:5600-4. [PMID: 20813897 DOI: 10.1182/blood-2010-03-275917] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Trimodal or bimodal age-specific incidence rates for Burkitt lymphoma (BL) were observed in the United States general population, but the role of immunosuppression could not be excluded. Incidence rates, rate ratios, and 95% confidence intervals for BL and other non-Hodgkin lymphoma (NHL), by age and CD4 lymphocyte count categories, were estimated using Poisson regression models using data from the United States HIV/AIDS Cancer Match study (1980-2005). BL incidence was 22 cases per 100 000 person-years and 586 for non-BL NHL. Adjusted BL incidence rate ratio among males was 1.6× that among females and among non-Hispanic blacks, 0.4× that among non-Hispanic whites, but unrelated to HIV-transmission category. Non-BL NHL incidence increased from childhood to adulthood; in contrast, 2 age-specific incidence peaks during the pediatric and adult/geriatric years were observed for BL. Non-BL NHL incidence rose steadily with decreasing CD4 lymphocyte counts; in contrast, BL incidence was lowest among people with ≤ 50 CD4 lymphocytes/μL versus those with ≥ 250 CD4 lymphocytes/μL (incidence rate ratio 0.3 [95% confidence interval = 0.2-0.6]). The bimodal peaks for BL, in contrast to non-BL NHL, suggest effects of noncumulative risk factors at different ages. Underascertainment or biological reasons may account for BL deficit at low CD4 lymphocyte counts.
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Kloor M, Michel S, von Knebel Doeberitz M. Immune evasion of microsatellite unstable colorectal cancers. Int J Cancer 2010; 127:1001-10. [PMID: 20198617 DOI: 10.1002/ijc.25283] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Colorectal cancers (CRC) develop through 2 major pathways of genetic instability. In contrast to the majority of CRCs, which are characterized by chromosomal instability, high-level microsatellite unstable (MSI-H) CRCs arise as a consequence of the loss of DNA mismatch repair (MMR) functions and show accumulation of insertion and deletion mutations particularly in microsatellite sequences. MSI-H occurs in about 15% of CRCs, and virtually all CRCs occurring in the context of the hereditary cancer-predisposing Lynch syndrome. These tumors are characterized by a comparably good prognosis and a low frequency of distant metastases. Because of the expression of a defined set of tumor-specific antigens, MSI-H CRCs elicit a strong local and systemic antitumoral immune response of the host and therefore use different strategies to evade the control of the immune system. In this review, we will summarize novel molecular mechanisms that at the same time drive pathogenesis, immunogenicity and immune evasion during the development and progression of MSI-H CRCs. We will focus on the current knowledge about alterations in human leukocyte antigen (HLA) antigen presentation and discuss how immune evasion-while offering protection against local antitumoral immune responses-paradoxically might interfere with the ability of the tumor to form distant organ metastases.
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Affiliation(s)
- Matthias Kloor
- Department of Applied Tumor Biology, Institute of Pathology, University of Heidelberg, Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany
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Chu KM, Mahlangeni G, Swannet S, Ford NP, Boulle A, Van Cutsem G. AIDS-associated Kaposi's sarcoma is linked to advanced disease and high mortality in a primary care HIV programme in South Africa. J Int AIDS Soc 2010; 13:23. [PMID: 20615222 PMCID: PMC2914751 DOI: 10.1186/1758-2652-13-23] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2009] [Accepted: 07/08/2010] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND AIDS-associated Kaposi's sarcoma is an important, life-threatening opportunistic infection among people living with HIV/AIDS in resource-limited settings. In western countries, the introduction of combination antiretroviral therapy (cART) and new chemotherapeutic agents has resulted in decreased incidence and improved prognosis of AIDS-associated Kaposi's sarcoma. In African cohorts, however, mortality remains high. In this study, we describe disease characteristics and risk factors for mortality in a public sector HIV programme in South Africa. METHODS We analysed data from an observational cohort study of HIV-infected adults with AIDS-associated Kaposi's sarcoma, enrolled between May 2001 and January 2007 in three primary care clinics. Paper records from primary care and tertiary hospital oncology clinics were reviewed to determine the site of Kaposi's sarcoma lesions, immune reconstitution inflammatory syndrome stage, and treatment. Baseline characteristics, cART use and survival outcomes were extracted from an electronic database maintained for routine monitoring and evaluation. Cox regression was used to model associations with mortality. RESULTS Of 6292 patients, 215 (3.4%) had AIDS-associated Kaposi's sarcoma. Lesions were most commonly oral (65%) and on the lower extremities (56%). One quarter of patients did not receive cART. The mortality and lost-to-follow-up rates were, respectively, 25 (95% CI 19-32) and eight (95% CI 5-13) per 100 person years for patients who received cART, and 70 (95% CI 42-117) and 119 (80-176) per 100 person years for patients who did not receive cART. Advanced T stage (adjusted HR, AHR = 5.3, p < 0.001), advanced S stage (AHR = 5.1, p = 0.008), and absence of chemotherapy (AHR = 2.4, p = 0.012) were associated with mortality. Patients with AIDS-associated Kaposi's sarcoma presented with advanced disease and high rates of mortality and loss to follow up. Risk factors for mortality included advanced Kaposi's sarcoma disease and lack of chemotherapy use. Contributing factors to the high mortality for patients with AIDS-associated Kaposi's sarcoma likely included late diagnosis of HIV disease, late accessibility to cART, and sub-optimal treatment of advanced Kaposi's sarcoma. CONCLUSIONS These findings confirm the importance of early access to both cART and chemotherapy for patients with AIDS-associated Kaposi's sarcoma. Early diagnosis and improved treatment protocols in resource-poor settings are essential.
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Affiliation(s)
- Kathryn M Chu
- Médecins Sans Frontières, Braamfontein, Johannesburg, South Africa
| | | | - Sarah Swannet
- Médecins Sans Frontières, Khayelitsha, Cape Town, South Africa
| | - Nathan P Ford
- Médecins Sans Frontières, Braamfontein, Johannesburg, South Africa
- Infectious Disease Epidemiology Unit, School of Public Health and Family Medicine University of Cape Town, Observatory, Cape Town, South Africa
| | - Andrew Boulle
- Infectious Disease Epidemiology Unit, School of Public Health and Family Medicine University of Cape Town, Observatory, Cape Town, South Africa
| | - Gilles Van Cutsem
- Médecins Sans Frontières, Khayelitsha, Cape Town, South Africa
- Infectious Disease Epidemiology Unit, School of Public Health and Family Medicine University of Cape Town, Observatory, Cape Town, South Africa
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